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112130 = 2511213
BaseRepresentation
bin11011011000000010
312200210222
4123120002
512042010
62223042
7644624
oct333002
9180728
10112130
1177277
1254a82
133c065
142cc14
1523355
hex1b602

112130 has 8 divisors (see below), whose sum is σ = 201852. Its totient is φ = 44848.

The previous prime is 112129. The next prime is 112139. The reversal of 112130 is 31211.

112130 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 2 ways, for example, as 97969 + 14161 = 313^2 + 119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (112139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5597 + ... + 5616.

2112130 is an apocalyptic number.

112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112130 is a deficient number, since it is larger than the sum of its proper divisors (89722).

112130 is a wasteful number, since it uses less digits than its factorization.

112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11220.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 112130 is about 334.8581789355. The cubic root of 112130 is about 48.2214879828.

Adding to 112130 its reverse (31211), we get a palindrome (143341).

It can be divided in two parts, 112 and 130, that added together give a palindrome (242).

The spelling of 112130 in words is "one hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 11213 22426 56065 112130